At Check 6 Arms, we've got your back!
Cart 0
Seekins Precision SP15 NOXs .223 Wylde 16" Rifle

Seekins Precision

Seekins Precision SP15 NOXs .223 Wylde 16" Rifle

$ 1,239.00 $ 1,299.00


Designed as a high performance tactical carbine, the SP15 is built to MIL-SPEC configuration with greater adaptability and performance through upgraded components and precision manufacturing. Billet upper and lower receivers are CNC machined from 7075-T6 aluminum. The exacting attention to detail and precision manufacturing produce a superior fit and finish not found on standard MIL-SPEC parts.

Extremely lightweight and user adaptable, the included No Excess Rail (NOXs™) is perfect for tactical, sporting and competition use. Precision machined from 6061-T6 aluminum, it features a seamless top Picatinny rail and M-Lok slots at 3, 6 and 9 O’clock positions for solid mounting of accessories where needed.

The SP15 provides precision rifle performance in a tactical carbine. The SP15 comes with a 16" match grade barrel armor coated black with our melonited Rook Flash Hider. The .223 Wylde chamber takes advantage of .223 Remington accuracy while still able to safely and accurately shoot the higher pressure 5.56mm NATO ammunition. Each barrel is inspected four times to insure match grade tolerances for maximum accuracy and performance.

Melonited gas system components are used, including the gas block, gas tube and M16 Bolt Carrier Group. These are coated to resist corrosion and wear. This also aids in easier cleaning, as carbon build up will not adhere to the non-reflective coated surface as much as it does on standard parkerized finishes.

Other high performance features include mil-spec trigger group, an Magpul MOE + Grip and the Magpul STR butt stock.


  • Billet upper and lower receivers CNC machined from 7075-T6 aluminum
  • Exceeds MIL-SPEC requirements and performance
  • No Excess Rail M-Lok (NOXs™)
  • Type III Class 2 Hardcoat Anodized Finish
  • Match Grade 16" barrel
  • Mid-Length Gas System
  • M4 Feed Ramps
  • Melonited Gas Block, Gas tube and M16 Bolt Carrier Group
  • Melonited Rook Flash Hider

Share this Product

More from this collection